JP2014066742A5 - - Google Patents
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- Publication number
- JP2014066742A5 JP2014066742A5 JP2012209837A JP2012209837A JP2014066742A5 JP 2014066742 A5 JP2014066742 A5 JP 2014066742A5 JP 2012209837 A JP2012209837 A JP 2012209837A JP 2012209837 A JP2012209837 A JP 2012209837A JP 2014066742 A5 JP2014066742 A5 JP 2014066742A5
- Authority
- JP
- Japan
- Prior art keywords
- value
- touch
- detection
- noise
- electrode
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000001514 detection method Methods 0.000 claims 39
- 239000004973 liquid crystal related substance Substances 0.000 claims 13
- 239000000758 substrate Substances 0.000 claims 10
- 230000010354 integration Effects 0.000 claims 7
- 238000012935 Averaging Methods 0.000 claims 4
- 239000011159 matrix material Substances 0.000 claims 2
- 238000000034 method Methods 0.000 claims 2
- 230000001360 synchronised effect Effects 0.000 claims 1
Priority Applications (9)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012209837A JP6037327B2 (ja) | 2012-09-24 | 2012-09-24 | 液晶表示装置 |
| US14/025,103 US9383862B2 (en) | 2012-09-24 | 2013-09-12 | Liquid crystal display device |
| TW102133522A TWI502463B (zh) | 2012-09-24 | 2013-09-16 | 液晶顯示裝置 |
| EP13184532.3A EP2711816B1 (en) | 2012-09-24 | 2013-09-16 | Liquid crystal display device |
| KR1020130110883A KR101573238B1 (ko) | 2012-09-24 | 2013-09-16 | 액정 표시 장치 |
| CN201310444486.3A CN103676272B (zh) | 2012-09-24 | 2013-09-23 | 液晶显示装置 |
| US15/172,293 US10139960B2 (en) | 2012-09-24 | 2016-06-03 | Liquid crystal display device |
| US16/166,304 US10303304B2 (en) | 2012-09-24 | 2018-10-22 | Display device |
| US16/381,087 US10444906B2 (en) | 2012-09-24 | 2019-04-11 | Display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012209837A JP6037327B2 (ja) | 2012-09-24 | 2012-09-24 | 液晶表示装置 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2014066742A JP2014066742A (ja) | 2014-04-17 |
| JP2014066742A5 true JP2014066742A5 (enExample) | 2015-11-12 |
| JP6037327B2 JP6037327B2 (ja) | 2016-12-07 |
Family
ID=49165623
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2012209837A Active JP6037327B2 (ja) | 2012-09-24 | 2012-09-24 | 液晶表示装置 |
Country Status (6)
| Country | Link |
|---|---|
| US (4) | US9383862B2 (enExample) |
| EP (1) | EP2711816B1 (enExample) |
| JP (1) | JP6037327B2 (enExample) |
| KR (1) | KR101573238B1 (enExample) |
| CN (1) | CN103676272B (enExample) |
| TW (1) | TWI502463B (enExample) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9256333B2 (en) * | 2014-04-15 | 2016-02-09 | Samsung Electronics Co., Ltd. | Method and apparatus for reducing noise in capacitive touch interfaces |
| KR20150142130A (ko) * | 2014-06-10 | 2015-12-22 | 삼성디스플레이 주식회사 | 표시 장치, 터치스크린 장치 및 이를 위한 터치 드라이버 |
| KR102195106B1 (ko) * | 2014-09-11 | 2020-12-28 | 엘지디스플레이 주식회사 | 액정표시장치 |
| KR102294357B1 (ko) * | 2014-12-18 | 2021-08-26 | 엘지디스플레이 주식회사 | 액정표시장치 및 그 구동방법 |
| CN107615220B (zh) * | 2015-05-14 | 2020-05-26 | 夏普株式会社 | 具备传感器的显示装置、控制装置以及控制方法 |
| US10031614B2 (en) * | 2015-07-02 | 2018-07-24 | Innolux Corporation | Touch display panel and driving method thereof |
| CN104991679B (zh) * | 2015-07-31 | 2018-06-05 | 合肥鑫晟光电科技有限公司 | 触摸基板及其制作方法、触摸显示装置 |
| TWI569185B (zh) * | 2015-11-06 | 2017-02-01 | 財團法人工業技術研究院 | 觸控裝置及其雜訊補償電路及雜訊補償方法 |
| CN106775143B (zh) * | 2015-12-31 | 2020-01-03 | 深圳市汇顶科技股份有限公司 | 积分电路及电容感测电路 |
| TWI587274B (zh) * | 2016-01-04 | 2017-06-11 | 友達光電股份有限公司 | 液晶顯示器 |
| CN105892778A (zh) * | 2016-03-31 | 2016-08-24 | 南京中电熊猫液晶显示科技有限公司 | 一种TN电容式In-Cell触控显示面板 |
| EP3547088B1 (en) * | 2017-12-27 | 2021-03-24 | Shenzhen Goodix Technology Co., Ltd. | Noise detection method and electronic device |
| WO2020158524A1 (ja) * | 2019-01-30 | 2020-08-06 | パナソニックIpマネジメント株式会社 | 表示装置の制御装置、表示装置の制御方法および表示システム |
| JP7373755B2 (ja) | 2019-03-20 | 2023-11-06 | パナソニックIpマネジメント株式会社 | 表示システム、制御装置および制御方法 |
| JP6751245B1 (ja) * | 2019-03-20 | 2020-09-02 | 富士通クライアントコンピューティング株式会社 | 静電容量タッチパネル |
| EP3940517B1 (en) * | 2019-04-15 | 2023-11-01 | Shenzhen Goodix Technology Co., Ltd. | Electrical capacitance detection method for touch display panel, electrical capacitance detection circuit for touch display panel, and touch display panel |
| CN110502144A (zh) * | 2019-07-26 | 2019-11-26 | 武汉华星光电技术有限公司 | 显示模组及显示装置 |
Family Cites Families (30)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3678801B2 (ja) * | 1995-08-02 | 2005-08-03 | シャープ株式会社 | 表示一体型タブレット装置 |
| US7876311B2 (en) * | 2007-06-13 | 2011-01-25 | Apple Inc. | Detection of low noise frequencies for multiple frequency sensor panel stimulation |
| TWI380071B (en) * | 2008-02-04 | 2012-12-21 | Au Optronics Corp | Sensing structure of a liquid crystal display |
| US20110169768A1 (en) * | 2008-07-08 | 2011-07-14 | Kenichi Matsushima | Electrostatic detection device, information apparatus, and electrostatic detection method |
| TWI420374B (zh) * | 2008-09-08 | 2013-12-21 | Innolux Corp | 用於電容式觸控面板之感測電路、以及應用前述感測電路之電子裝置 |
| JP5245139B2 (ja) | 2008-09-29 | 2013-07-24 | 鹿島建設株式会社 | 移動体の誘導システム及び誘導方法 |
| KR100989959B1 (ko) * | 2008-10-27 | 2010-10-26 | 하이디스 테크놀로지 주식회사 | 터치스크린 기능을 갖는 일체형 액정표시장치 및 이 장치에서 수행되는 외부 조도량 검출방법 |
| TW201030588A (en) * | 2009-02-13 | 2010-08-16 | Hannstar Display Corp | In-cell touch panel |
| JP5203291B2 (ja) * | 2009-05-18 | 2013-06-05 | 株式会社ジャパンディスプレイウェスト | 表示装置および電子機器 |
| JP5519349B2 (ja) * | 2009-05-19 | 2014-06-11 | 株式会社ジャパンディスプレイ | 表示装置および接触検出装置 |
| JP5178631B2 (ja) | 2009-05-26 | 2013-04-10 | 株式会社ジャパンディスプレイウェスト | タッチセンサ、表示装置および電子機器 |
| JP5164930B2 (ja) * | 2009-06-05 | 2013-03-21 | 株式会社ジャパンディスプレイウェスト | タッチパネル、表示パネル、および表示装置 |
| RU2011107306A (ru) * | 2009-06-29 | 2012-08-27 | Сони Корпорейшн (JP) | Емкостная сенсорная панель и дисплейное устройство с функцией обнаружения касания |
| JP5513933B2 (ja) * | 2009-06-30 | 2014-06-04 | 株式会社ジャパンディスプレイ | タッチセンサおよび表示装置 |
| KR101190276B1 (ko) * | 2009-10-28 | 2012-10-12 | 주식회사 애트랩 | 입력 장치 및 이 장치의 접촉 위치 검출 방법 |
| JP2011134259A (ja) * | 2009-12-25 | 2011-07-07 | Kyocera Mita Corp | 表示入力装置及びこれを備えた画像形成装置 |
| JP5523191B2 (ja) * | 2010-04-30 | 2014-06-18 | 株式会社ジャパンディスプレイ | タッチ検出機能付き表示装置 |
| US9256327B2 (en) * | 2010-05-14 | 2016-02-09 | Elo Touch Solutions, Inc. | System and method for detecting locations of touches on a touch sensor |
| KR20120017616A (ko) * | 2010-08-19 | 2012-02-29 | 엘지디스플레이 주식회사 | 터치 스크린이 내장된 액정 표시장치 |
| JP5620193B2 (ja) * | 2010-08-23 | 2014-11-05 | 株式会社ジャパンディスプレイ | タッチ検出機能付き表示装置、タッチ検出装置、および電子機器 |
| KR101394937B1 (ko) * | 2010-09-07 | 2014-05-15 | 엘지디스플레이 주식회사 | 터치 센서를 갖는 표시 장치 및 그 방법 |
| KR101761580B1 (ko) * | 2010-09-08 | 2017-07-27 | 엘지디스플레이 주식회사 | 터치 센서를 갖는 표시 장치 |
| JP5766928B2 (ja) * | 2010-09-29 | 2015-08-19 | 株式会社ジャパンディスプレイ | タッチ検出機能付き表示装置および電子機器 |
| US8525532B2 (en) * | 2010-12-23 | 2013-09-03 | Stmicroelectronics Asia Pacific Pte Ltd. | Sync signal generator for a capacitive sensor |
| JP2012138036A (ja) * | 2010-12-28 | 2012-07-19 | Panasonic Corp | タッチパネル装置およびこれを備えたプラズマディスプレイ装置 |
| US20130069894A1 (en) * | 2011-09-16 | 2013-03-21 | Htc Corporation | Electronic device and method for driving a touch sensor thereof |
| WO2013129742A1 (en) * | 2012-02-29 | 2013-09-06 | Lg Innotek Co., Ltd. | Position sensing method of touch panel and integrated circuit |
| JP5922984B2 (ja) * | 2012-05-02 | 2016-05-24 | 株式会社ジャパンディスプレイ | 液晶表示装置 |
| JP6032794B2 (ja) * | 2012-06-08 | 2016-11-30 | 株式会社ジャパンディスプレイ | 液晶表示装置 |
| JP6035132B2 (ja) * | 2012-12-06 | 2016-11-30 | 株式会社ジャパンディスプレイ | 液晶表示装置 |
-
2012
- 2012-09-24 JP JP2012209837A patent/JP6037327B2/ja active Active
-
2013
- 2013-09-12 US US14/025,103 patent/US9383862B2/en active Active
- 2013-09-16 TW TW102133522A patent/TWI502463B/zh active
- 2013-09-16 KR KR1020130110883A patent/KR101573238B1/ko active Active
- 2013-09-16 EP EP13184532.3A patent/EP2711816B1/en active Active
- 2013-09-23 CN CN201310444486.3A patent/CN103676272B/zh active Active
-
2016
- 2016-06-03 US US15/172,293 patent/US10139960B2/en active Active
-
2018
- 2018-10-22 US US16/166,304 patent/US10303304B2/en active Active
-
2019
- 2019-04-11 US US16/381,087 patent/US10444906B2/en active Active
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